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Iran war helps cut global fossil fuel emissions, but there’s a catch.

Overall CO2 emissions still rise about 1%, driven by deforestation and peat fires.

SourcesNew Scientist01:00 UTCPhys.org01:00 UTCThe Guardian01:00 UTCThe New York Times01:01 UTCAP News01:10 UTCThe Independent01:10 UTCLive Science01:15 UTCDW03:58 UTCThe Japan Times04:26 UTCFollowSaveHighlight
New Scientist, Phys.org, The Guardian, The New York Times, AP News and 4 more

By concise.news.

Key points

From 3 outlets
  • Global CO2 emissions from fossil fuels are projected to drop 0.4% this year. SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science
  • Drop driven by wind and solar growth and higher oil prices from Iran conflict. SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science
  • China, U.S., EU, and Japan see reductions, India expected to grow. SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science
  • Total energy demand rises, but clean tech moderates emissions growth. SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science
  • Total greenhouse gas emissions from all sources rise slightly due to other factors. SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science
  • The decline is about 0.4% from 2025 levels. SourceNew ScientistUnited KingdomLeanCenterCredibilityRatings: AllSides, MBFCRead at New Scientist
  • Oil-emission reductions (-1.9%) partly offset by a coal rise (+0.6%). SourceNew ScientistUnited KingdomLeanCenterCredibilityRatings: AllSides, MBFCRead at New Scientist
  • Oil price spike from the Iran-related energy shock influenced consumption. SourceNew ScientistUnited KingdomLeanCenterCredibilityRatings: AllSides, MBFCRead at New Scientist
  • Renewables and EVs help offset emission growth through 2028. SourceNew ScientistUnited KingdomLeanCenterCredibilityRatings: AllSides, MBFCRead at New Scientist
  • Global Carbon Budget predicts CO2 from oil, gas, coal to flatline for 2026. SourceThe GuardianUnited KingdomOwner: Guardian Media GroupLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Guardian
  • Oil emissions may drop 2% as consumers switch to EVs and efficiency rises. SourceThe GuardianUnited KingdomOwner: Guardian Media GroupLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Guardian
  • Experts warn a true peak requires faster policy action and investment. SourceThe GuardianUnited KingdomOwner: Guardian Media GroupLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Guardian

Quotes

  • “It is an encouraging sign that the growth of emissions is slowing and decarbonisation efforts are starting to make a difference”
    Joeri RogeljSourceLive Science01:15 UTCSourceLive Science01:15 UTC
  • “So only together with the energy crisis did we bring the change in emissions down to negative”
    Judith HauckSourceLive Science01:15 UTCSourceLive Science01:15 UTC

Why it matters. A fossil fuel decline does not mean total emissions have peaked.

What to watch. Whether the decline outlasts the energy shock.

How it spread

At least 9 outlets ran it in the 36 h before this Brief.

05109 Nov06:0012:0018:0010 Nov06:009 outlets
  1. New Scientist, 01:00 on Tuesday 10 November
  2. Phys.org, 01:00 on Tuesday 10 November
  3. The Guardian, 01:00 on Tuesday 10 November
  4. The New York Times, 01:01 on Tuesday 10 November
  5. AP News, 01:10 on Tuesday 10 November
  6. The Independent, 01:10 on Tuesday 10 November
  7. Live Science, 01:15 on Tuesday 10 November
  8. DW, 03:58 on Tuesday 10 November
  9. The Japan Times, 04:26 on Tuesday 10 November
Sourceconcise.newsEach outlet in Coverage, at its first report of this story in the 36 h before the Brief. Outlets that ran the same wire story each count.From each outlet’s feed

Coverage

Oldest first · UTC

“Global carbon emissions set to fall in 2026 due to Iran energy shock”

“Carbon dioxide emissions are projected to fall 0.4 per cent this year, driven in part by higher oil prices resulting from disruption to shipping in the Strait of Hormuz”

Key points from New Scientist
  • Global CO2 emissions from fossil fuels are expected to drop in 2026.
  • The decline is about 0.4% from 2025 levels.
  • Oil-emission reductions (-1.9%) partly offset by a coal rise (+0.6%).
  • Oil price spike from the Iran-related energy shock influenced consumption.
  • Renewables and EVs help offset emission growth through 2028.
SourceNew ScientistUnited KingdomLeanCenterCredibilityRatings: AllSides, MBFCRead at New Scientist

“Slight fall in carbon emissions from fossil fuels as Iran war drives renewables push”

“However, authors of a comprehensive assessment to be presented at Cop31 warn talk of a global turnaround premature”

Key points from The Guardian
  • Global Carbon Budget predicts CO2 from oil, gas, coal to flatline for 2026.
  • Oil emissions may drop 2% as consumers switch to EVs and efficiency rises.
  • Overall fossil fuel emissions rise slightly in 2026 due to deforestation and land use.
  • Renewables expansion, especially solar and wind, limits fossil fuel growth.
  • Experts warn a true peak requires faster policy action and investment.
SourceThe GuardianUnited KingdomOwner: Guardian Media GroupLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Guardian

“Heat-trapping carbon pollution drops, but scientists cite the Iran war rather than energy progress”

“Emissions of heat-trapping carbon dioxide from the burning of fossil fuels decreased slightly this year due to the Iran war”

Key points from The Independent
  • Global carbon dioxide emissions from fossil fuels fell 0.4% in 2026 to 42.2 billion tons.
  • The decline is attributed mainly to oil and gas supply shocks from the Iran war.
  • Oil emissions fell nearly 2% and natural gas declined 0.3%; coal rose 0.6%.
  • Experts warn the drop may be temporary and driven by geopolitical factors rather than clean energy progress.
  • Deforestation and peat fires caused total emissions to rise by 1% despite fossil fuel reductions.
SourceThe IndependentUnited KingdomLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Independent

“Iran war helps fuel global drop in fossil fuel emissions — but there’s a catch”

“In the run-up to the COP31 U.N. climate change conference, scientists have revealed that global carbon emissions from fossil fuels are projected to drop by 0.4% this year, driven by growth in installed wind and solar power capacity, as well as oil price hikes caused by the Iran conflict.”

Key points from Live Science
  • Global CO2 emissions from fossil fuels are projected to drop 0.4% this year.
  • Drop driven by wind and solar growth and higher oil prices from Iran conflict.
  • China, U.S., EU, and Japan see reductions, India expected to grow.
  • Total energy demand rises, but clean tech moderates emissions growth.
  • Total greenhouse gas emissions from all sources rise slightly due to other factors.
SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science

“Iran war oil shock drives dip in global emissions, study shows”

“Global carbon emissions are expected to fall slightly in 2026, but not because of major progress on climate action. Instead, it’s high energy prices following the US attack on Iran that’s driving the trend.”

Key points from DW
  • Global carbon emissions are projected to drop by 0.4% in 2026, led by oil and gas declines.
  • Oil emissions fall 1.9% in 2026, natural gas down 0.3%, coal up 0.6%.
  • The decline is tied to high energy prices and supply disruptions from the Iran war.
  • Experts caution the dip is not a structural change but a temporary effect.
  • Overall CO2 emissions still rise about 1% due to deforestation and peat fires.
SourceDWGermanyLeanCenterCredibilityRatings: AllSides, MBFCRead at DW

“Fossil fuel emissions fall due to Iran war and renewables, research shows”

“The expected annual drop would be the first since 2020, when the COVID-19 pandemic paralyzed the global economy, trade and transport.”

Key points from The Japan Times
  • Global fossil fuel emissions projected to fall slightly in 2026.
  • Fall aided by expansion of renewable energy capacity.
  • Oil price shock from Iran war contributes to the decline.
  • Emissions rose 0.9% per year on average last decade.
  • Report released during COP31 climate summit in Antalya.
SourceThe Japan TimesJapanLeanCenterCredibilityRatings: AllSides, MBFCRead at The Japan Times

“Heat-trapping carbon pollution drops, but scientists cite the Iran war rather than energy progress”

“Global carbon pollution dropped this year ever so slightly, but it’s more because of oil shocks reverberating from the Iran war than anything the world has done to fight climate change, scientists said in a new study.”

Key points from Phys.org
  • Global CO2 emissions from fossil fuels reached 42.2 billion tons in 2026.
  • Oil emissions dropped nearly 2%, natural gas fell 0.3%, coal rose 0.6%.
  • Decrease largely attributed to oil shocks from the Iran war and Strait of Hormuz closure.
  • Experts warn the drop may not reflect lasting clean energy progress.
  • China showed about a 1% emissions drop, partly due to oil shocks.
SourcePhys.orgOwner: Science XLeanUnratedCredibilityUnratedRead at Phys.org

How it spread

At least 9 outlets ran it in the 36 h before this Brief.

05109 Nov12:0010 Nov9 outlets
  1. New Scientist, 01:00 on Tuesday 10 November
  2. Phys.org, 01:00 on Tuesday 10 November
  3. The Guardian, 01:00 on Tuesday 10 November
  4. The New York Times, 01:01 on Tuesday 10 November
  5. AP News, 01:10 on Tuesday 10 November
  6. The Independent, 01:10 on Tuesday 10 November
  7. Live Science, 01:15 on Tuesday 10 November
  8. DW, 03:58 on Tuesday 10 November
  9. The Japan Times, 04:26 on Tuesday 10 November
Sourceconcise.newsEach outlet in Coverage, at its first report of this story in the 36 h before the Brief. Outlets that ran the same wire story each count.From each outlet’s feed

Coverage

Oldest first · UTC
SourceNew ScientistUnited KingdomLeanCenterCredibilityRatings: AllSides, MBFCRead at New Scientist“Global carbon emissions set to fall in 2026 due to Iran energy shock”

“Carbon dioxide emissions are projected to fall 0.4 per cent this year, driven in part by higher oil prices resulting from disruption to shipping in the Strait of Hormuz”

Key points from New Scientist
  • Global CO2 emissions from fossil fuels are expected to drop in 2026.
  • The decline is about 0.4% from 2025 levels.
  • Oil-emission reductions (-1.9%) partly offset by a coal rise (+0.6%).
  • Oil price spike from the Iran-related energy shock influenced consumption.
  • Renewables and EVs help offset emission growth through 2028.
SourceThe GuardianUnited KingdomOwner: Guardian Media GroupLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Guardian“Slight fall in carbon emissions from fossil fuels as Iran war drives renewables push”

“However, authors of a comprehensive assessment to be presented at Cop31 warn talk of a global turnaround premature”

Key points from The Guardian
  • Global Carbon Budget predicts CO2 from oil, gas, coal to flatline for 2026.
  • Oil emissions may drop 2% as consumers switch to EVs and efficiency rises.
  • Overall fossil fuel emissions rise slightly in 2026 due to deforestation and land use.
  • Renewables expansion, especially solar and wind, limits fossil fuel growth.
  • Experts warn a true peak requires faster policy action and investment.
SourceThe IndependentUnited KingdomLeanCenter-leftCredibilityRatings: AllSides, MBFCRead at The Independent“Heat-trapping carbon pollution drops, but scientists cite the Iran war rather than energy progress”

“Emissions of heat-trapping carbon dioxide from the burning of fossil fuels decreased slightly this year due to the Iran war”

Key points from The Independent
  • Global carbon dioxide emissions from fossil fuels fell 0.4% in 2026 to 42.2 billion tons.
  • The decline is attributed mainly to oil and gas supply shocks from the Iran war.
  • Oil emissions fell nearly 2% and natural gas declined 0.3%; coal rose 0.6%.
  • Experts warn the drop may be temporary and driven by geopolitical factors rather than clean energy progress.
  • Deforestation and peat fires caused total emissions to rise by 1% despite fossil fuel reductions.
SourceLive ScienceUnited StatesLeanCenterCredibilityRatings: AllSides, MBFCRead at Live Science“Iran war helps fuel global drop in fossil fuel emissions — but there’s a catch”

“In the run-up to the COP31 U.N. climate change conference, scientists have revealed that global carbon emissions from fossil fuels are projected to drop by 0.4% this year, driven by growth in installed wind and solar power capacity, as well as oil price hikes caused by the Iran conflict.”

Key points from Live Science
  • Global CO2 emissions from fossil fuels are projected to drop 0.4% this year.
  • Drop driven by wind and solar growth and higher oil prices from Iran conflict.
  • China, U.S., EU, and Japan see reductions, India expected to grow.
  • Total energy demand rises, but clean tech moderates emissions growth.
  • Total greenhouse gas emissions from all sources rise slightly due to other factors.
SourceDWGermanyLeanCenterCredibilityRatings: AllSides, MBFCRead at DW“Iran war oil shock drives dip in global emissions, study shows”

“Global carbon emissions are expected to fall slightly in 2026, but not because of major progress on climate action. Instead, it’s high energy prices following the US attack on Iran that’s driving the trend.”

Key points from DW
  • Global carbon emissions are projected to drop by 0.4% in 2026, led by oil and gas declines.
  • Oil emissions fall 1.9% in 2026, natural gas down 0.3%, coal up 0.6%.
  • The decline is tied to high energy prices and supply disruptions from the Iran war.
  • Experts caution the dip is not a structural change but a temporary effect.
  • Overall CO2 emissions still rise about 1% due to deforestation and peat fires.
SourceThe Japan TimesJapanLeanCenterCredibilityRatings: AllSides, MBFCRead at The Japan Times“Fossil fuel emissions fall due to Iran war and renewables, research shows”

“The expected annual drop would be the first since 2020, when the COVID-19 pandemic paralyzed the global economy, trade and transport.”

Key points from The Japan Times
  • Global fossil fuel emissions projected to fall slightly in 2026.
  • Fall aided by expansion of renewable energy capacity.
  • Oil price shock from Iran war contributes to the decline.
  • Emissions rose 0.9% per year on average last decade.
  • Report released during COP31 climate summit in Antalya.
SourcePhys.orgOwner: Science XLeanUnratedCredibilityUnratedRead at Phys.org“Heat-trapping carbon pollution drops, but scientists cite the Iran war rather than energy progress”

“Global carbon pollution dropped this year ever so slightly, but it’s more because of oil shocks reverberating from the Iran war than anything the world has done to fight climate change, scientists said in a new study.”

Key points from Phys.org
  • Global CO2 emissions from fossil fuels reached 42.2 billion tons in 2026.
  • Oil emissions dropped nearly 2%, natural gas fell 0.3%, coal rose 0.6%.
  • Decrease largely attributed to oil shocks from the Iran war and Strait of Hormuz closure.
  • Experts warn the drop may not reflect lasting clean energy progress.
  • China showed about a 1% emissions drop, partly due to oil shocks.

AI wrote this story from the reports above. No person checked it before it was published. How concise.news works

How it travelled

Spain’s press was first, at 01:00 on Tuesday 10 November. Iran’s first came 3 h 4 min later.

and 12 more countries
  • A report of the story
  • A related report

Not drawn: El Comercio, GMA News, Gulf News and 3 more. They ran only copies.

Not drawn: novaator.err.ee. We don’t know its country.

  • In the story
    1. Iran: 4 outlets, the first at 04:03 on Tuesday 10 November
      • Iran International, at 04:03 on Tuesday 10 November
      • Asr-e Iran, at 06:27 on Tuesday 10 November, a related report
      • Entekhab, at 05:54 on Wednesday 11 November, a related report
      • Shargh, at 07:31 on Wednesday 11 November, a related report
  • Elsewhere
    1. Spain: 2 outlets, the first at 01:00 on Tuesday 10 November
      • El Mundo, at 01:00 on Tuesday 10 November
      • elDiario.es, at 05:02 on Tuesday 10 November
    2. United Kingdom: 2 outlets, the first at 01:00 on Tuesday 10 November
      • New Scientist, at 01:00 on Tuesday 10 November
      • The Guardian, at 01:00 on Tuesday 10 November
    3. United States: 7 outlets, the first at 01:00 on Tuesday 10 November
      • Phys.org, at 01:00 on Tuesday 10 November
      • The New York Times, at 01:01 on Tuesday 10 November
      • AP News, at 01:10 on Tuesday 10 November
      • Live Science, at 01:15 on Tuesday 10 November
      • Semafor, at 13:52 on Tuesday 10 November, a related report
      • Ars Technica, at 16:29 on Tuesday 10 November, a related report
      • Fast Company, at 18:56 on Tuesday 10 November
    4. Netherlands: 1 outlet, the first at 01:00 on Tuesday 10 November
      • NOS, at 01:00 on Tuesday 10 November; a related report at 01:00 on Tuesday 10 November
    5. France: 2 outlets, the first at 01:01 on Tuesday 10 November
      • TF1 Info, at 01:01 on Tuesday 10 November
      • BFM TV, at 05:00 on Tuesday 10 November, a related report
    6. Paraguay: 1 outlet, the first at 01:05 on Tuesday 10 November
      • ABC Color, at 01:05 on Tuesday 10 November
    7. Belgium: 1 outlet, the first at 02:06 on Tuesday 10 November
      • Het Laatste Nieuws, at 02:06 on Tuesday 10 November, a related report
    8. Germany: 3 outlets, the first at 03:58 on Tuesday 10 November
      • Zeit Online, at 01:00 on Tuesday 10 November, a related report
      • DW, at 03:58 on Tuesday 10 November
      • Frankfurter Allgemeine Zeitung, at 11:39 on Tuesday 10 November, a related report
    9. Austria: 1 outlet, the first at 04:00 on Tuesday 10 November
      • Der Standard, at 04:00 on Tuesday 10 November, a related report
    10. Japan: 3 outlets, the first at 04:26 on Tuesday 10 November
      • Nishinippon Shimbun, at 02:09 on Tuesday 10 November, a related report
      • The Japan Times, at 04:26 on Tuesday 10 November
      • Asahi Shimbun, at 08:00 on Wednesday 11 November, a related report
    11. Switzerland: 1 outlet, the first at 04:58 on Tuesday 10 November
      • SRF News, at 04:58 on Tuesday 10 November
    12. Slovakia: 1 outlet, the first at 05:29 on Tuesday 10 November
      • SME, at 05:29 on Tuesday 10 November
    13. Brazil: 1 outlet, the first at 06:02 on Tuesday 10 November
      • O Globo, at 06:02 on Tuesday 10 November
    14. Taiwan: 1 outlet, the first at 06:48 on Tuesday 10 November
      • Central News Agency, at 06:48 on Tuesday 10 November
    15. Türkiye: 1 outlet, the first at 07:54 on Tuesday 10 November
      • Anadolu Agency, at 07:54 on Tuesday 10 November
    16. Sweden: 1 outlet, the first at 08:36 on Tuesday 10 November
      • Aftonbladet, at 08:36 on Tuesday 10 November
    17. Dominican Republic: 1 outlet, the first at 09:12 on Tuesday 10 November
      • Diario Libre, at 09:12 on Tuesday 10 November
    18. India: 1 outlet, the first at 14:30 on Tuesday 10 November
      • Aaj Tak, at 14:30 on Tuesday 10 November
    19. Indonesia: 1 outlet, the first at 04:28 on Wednesday 11 November
      • detikcom, at 04:28 on Wednesday 11 November
    20. Israel: 1 outlet, the first at 08:42 on Wednesday 11 November
      • The Jerusalem Post, at 08:42 on Wednesday 11 November

Iran

Press freedom 177th of 180 · RSF 2026

First report at 04:03 on Tuesday 10 November.

Iran International · Independent, in exile · United Kingdom-based

Machine-translated from Persian

“Iran war cited as the main factor behind the drop in emissions from fossil fuels”

جنگ ایران عامل اصلی کاهش انتشار ناشی از سوخت‌های فسیلی اعلام شد

Show its outlets: Iran

  • Iran International · Independent, in exile · United Kingdom-based

    10 Nov · 04:03 · 1 report

  • Asr-e Iran

    10 Nov · 06:27 · 1 report · Related

  • Entekhab

    11 Nov · 05:54 · 1 report · Related

  • Shargh

    11 Nov · 07:31 · 1 report · Related

Sourceconcise.newsEach outlet’s first report of this story, by its country.Reports from 24 h before the Brief to 48 h after.Found after the Brief picked its stories. They don’t change its ranking.From each outlet’s feedPress freedom: RSF World Press Freedom Index 2026Checked 16:54 on Wednesday 11 November

Why it’s in the Brief

Ranked 4th of 10.

Starting score
5.0
Public-interest topic
+1.0
Public-interest terms in the text
+1.25
High-reliability sources
+0.75
Corroboration by independent outlets
+2.4
Score
10.4

The ranking is the same for everyone.

Perspective mix. 3 center-left · 5 center · 1 unrated.RatingsAllSides and Media Bias/Fact CheckLean and credibility are curated from their public ratings.Unknown outlets stay unrated, never guessed.

Blindspot. No right-leaning outlet is covering this story. Worth knowing before you make up your mind.

Since then

From the archive

In the Brief of Wednesday 11 November

Since then

From the archive

In the Brief of Wednesday 11 November